Product Description
The general-purpose pressure transmitter utilizes a diffused
silicon pressure sensor. It is composed of an isolated diffused
silicon piezoresistive pressure sensing element housed within a
stainless steel casing. Both the housing and connection port are
made of stainless steel, and the pressure interface can be
customized. It features good media compatibility and high accuracy.
It is suitable for measuring various dynamic and static gases and
liquids. The sensor signal is processed by a signal conditioning
circuit and converted into a standard signal output. The product
undergoes strict screening processes including long-term aging and
stability assessments, ensuring stable and reliable performance. It
can be customized for different working conditions into
high-temperature resistant types, flush diaphragm types, diaphragm
seal types, types with displays, etc.
Product Features
· Wide measurement range, all-stainless steel structure, various
electrical connection options.
· Diverse output signal options, field-adjustable, can be connected
to external displays or controllers.
· High stability, better than 0.1% Full Scale per year.
· Small temperature drift.
· High reliability, uses Large-Scale Integrated Circuits (LSI),
ensuring good circuit reliability and strong anti-interference
capability.
· Wide applicability, the product comes in multiple models, various
process connection types, and multiple construction materials,
adaptable to various media in industrial measurement.
· Simple installation and maintenance, reasonable product
structure, small size, light weight, can be directly installed in
any position.
Technical Specifications
· Measuring Range: -100kPa ~ 0 ~ 100MPa Absolute Pressure or Gauge
Pressure (Sealed Reference).
· Power Supply: 12 ~ 36 V DC.
· Overload: 2 times basic overload.
· Sealing: Fluor rubber seal (external, not internal seal).
· Accuracy: Class 0.1, Class 0.2, Class 0.5.
· Response Frequency: > 200 Hz.
· Protection Rating: IP65 or IP67, High Electromagnetic
Compatibility.
· Output: Current, Voltage, or Digital Signal selectable (see
options page for details).
· Material: Stainless Steel 316.
· Thread: Thread specifications can be customized as required.
· Temperature Drift: ±0.08% FS / °C (for 4~20mA output).
· Temperature:
· Media Temperature: -30 ~ 80 °C
· Ambient Temperature: -30 ~ 80 °C
Company Profile
Xi’an Yunyi Instrument Co., Ltd. is a national high-tech
enterprise, specializing in the R&D, production and sales of
pressure meter,level meter, flow , temperature instrument and
automatic control equipment.
Established in 2010, Yunyi has the resource advantages of Xi’an
instrument industry, constantly introduces advanced production
equipment and testing instruments like fully automatic GE pressure
controller. Over ten years of steady development, Yunyi now has a
strong independent R&D and production team,which developed a
tuning fork density meter that can replace imported brands, with
sales up to 20 units per time and received unanimous praise from
customers. Meanwhile ,80% of our staff with more than 5 years
Professional and effective international business experience ,
offer good communication and better service.
The 2638-square-meter workshop has its own machining department and
production line, focusing on R&D and production of customized
and industrialized automatic instruments, providing complete set of
customized solutions to create high-quality instruments. Among
them, our dead weight tester has been well received in overseas
markets, used a lot in national lab and large project site ,our
pressure transmitters also very hot sell in the United States, UAE
,India and other countries .Besides ,the submersible level
transmitter is our best-performing products, with a reorder rate of
99%. Yunyi established and improved the quality assurance system
like IS09000 and obtained CE, explosion proof ,SIL 2 , EMS and
OHSMS and other product certifications.
